OT-2026-000080268
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000080268) never changes.
Identity and time
| Publication number | OT-2026-000080268 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7e4b-ada0-3119f8df66b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2db8aff7a9206bf12ee5e3d79b131dc2efd08d30fa7574f465890c34ccb94171 |
|---|---|
| Markdown | c0b60ca5c484fec1d6a19c9cd478cea8f11e27942c60c89260b0262dd6c78872 |
| Publication page | a9ebf90f54c9b3921a048d5d7e974cf3895666483c042f67c17cf806a2413f4c |
| Manifest | f02f908c9f39275f6b831d815961992f6a4dd0dd079a673120c4a67406f7143a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | yl+p/IEtDCs8be9ktIf0tUuwzutMhiYQU1hzwx08pTTB65KJuxnvarz8GuFr32C8JVEe9qsZYqA1gVbRl+pTCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:43.796580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080268observed a9ebf90f54c9b3921a048d5d7e974cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:43.780058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080268/manifest.jsonobserved f02f908c9f39275f6b831d815961992f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.761869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080268/publication.mdobserved c0b60ca5c484fec1d6a19c9cd478cea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.743529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080268/publication.txtobserved 2db8aff7a9206bf12ee5e3d79b131dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|